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amid [387]
3 years ago
7

What movements do the quadriceps femoris muscles perform?

Biology
1 answer:
Anna71 [15]3 years ago
6 0

Answer:

a. Extension of the lower leg

Explanation: is correct

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Cytotoxic T cells are rapid killers of infected target cells. Within minutes of the interaction of a cytotoxic T cell with a target cell, the program of apoptosis in the target cell is initiated. This rapid activity is a consequence of The extremely rapid production of granzymes and perforin by cytotoxic effector cells upon encountering a target cell.

  • A type of T cell known as a cytotoxic T cell (CD8+ T cell) is in charge of removing things that the immune system recognizes as dangerous.
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8 0
2 years ago
3. What will likely happen to New York and Europe in the future?
Ksju [112]

Answer:

In my opinion Europe and New York would probably grow, depending on how many people join their population.

Explanation:

I say this because many people love Europe and New York that they visit many times and most people go over their to stay for good.

4 0
3 years ago
Which statement describes a function of the female reproductive system
vaieri [72.5K]
The second one. Ovaries produce eggs.
Fallopian tunes connect ovaries to uterus and the Fallopian tube does not lead outside.
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3 years ago
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I don’t know if you can see the answers but I really need help on it
aleksklad [387]
I think it is A because they can just destroy it but D is finding something natural to kill it off but it is GM so it wouldn't help so A
7 0
3 years ago
Explain the purpose of the cell cycle with mitosis. What might be the result if cells did not
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The cell cycle is a series of stages of a cell growing and dividing. If the cells did not go through the process the result would be no reproduction. The cells will be shortly lived and die.
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2 years ago
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